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The MS - DOS file date field packs the year, month, and day into 1 6 bits as follows ( as discussed in class )

The MS-DOS file date field packs the year, month, and day into 16 bits as follows (as discussed in class): {10 pts}
year month day
|-------------||-------||---------|
0001100010111101
Write the code to isolate the Day field in AL, if the packed date was in AX:
mov ax, dx ; make a copy of the packed data into AX
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ax,
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b
CALL WriteDec ; print out the day of the month
Write the code to isolate the Month field into AL: (requirement: and and then shift)
mov ax, dx ; make a copy of DX
AND AX,
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b
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AX,
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call WriteDec ; print out the month
Write the code to isolate the Year field into AL:
mov ax, dx ; make a copy of DX
sar AX,
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; could be hegative (year less than 1980)
add ax,1980 ; add back start of time (for MircoSoft)
call WriteDec ; print out year
What is the date stored in DX?
Day of month
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Month
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Year

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